Campbell Collins Ltd, now TTI Inc, is a specialist, niche supplier of Power Supplies, Capacitors and Hi-Rel Power Semiconductors to Electronic OEM's in the UK. We offer products from several major global manufacturers, including MTM Power, PowerMate P-Duke, Phihong, Fisher & Tausche, ICEL and MS Kennedy, giving full franchised design-in and post design support.

Through our extensive product portfolio, we are able to address the Military, Avionic, Aerospace, Space, Medical, Industrial, Transportation and Telecom marketplaces with devices specifically designed for use within these fields. Using our carefully selected franchised partners, we are able to offer customers in the UK the most technologically advanced and cost competitive solutions for your application, covering the following types of product and many more:

Isolated DC/DC Converters

Non-Isolated Point of Load Converters

AC/DC Power Supplies

DC/AC Inverters

LED Power Supplies/Drivers

Hermetic High Voltage / High Power Rectifiers

Hermetic Zeners, Schottkys, TVS's, FETs, Bipolar Transistors & IGBTs

Power Hybrids

Motor Controllers

Operational Amplifiers

Other Hi-Rel Semiconductor Products

DMS & Obsolescence Management

Ceramic & Tantalum Capacitors

Aluminium Electrolytic Capacitors

Large Can Capacitors

Plastic Film Capacitors

Metalized Film Capacitors

Snubber Capacitors

Precision Capacitors

High Voltage / High Current Capacitors

Long Life / High Temp Capacitors

EMI Suppression Filters

Power Supplies

Campbell Collins has an extensive array of Power Supplies covering a wide range of technologies and applications including:

Whether you are starting a new design, having problems sourcing an existing or obsolete product, need technical design assistance, or have pricing or lead-time issues, our Sales Team will be pleased to help solve your problem. Please contact us using the details below.